九年级英语Module12Saveourworldunit1

1、勤学勤学 诚实诚实 育人育人 报国报国 Module 12 Save our worldUnit 1If everyone something, the world will be saved.starts to do勤学勤学 诚实诚实 育人育人 报国报国 Knowledge objective Key vocabulary: factory , pollute, waste, enemy, crop, kill, oil, less. Key structure: word buildingAbility objective能掌握谈论环境的日常交际用语，并能简单介绍环保举措，能看懂有关绿色环

2、保的材料。学习目标学习目标勤学勤学 诚实诚实 育人育人 报国报国 pollute(v.) pollution (n.) enemy crop kill oil less 污染污染污染污染废料，废弃物废弃的敌人；仇人敌人；仇人庄稼，作物庄稼，作物杀死，弄死杀死，弄死石油石油较少的较少的,较小的，较小的，Review : words希望渺茫的有希望的hopelesshopefulwaste (n.)wasteful (adj.)勤学勤学 诚实诚实 育人育人 报国报国factory pollute recycle wasteWhat can you see?Lead in 勤学勤学 诚实诚实 育人育

3、人 报国报国They are all wasteful things. We cant waste energy.waste-wastefulcare-carefulhope-hopefuluse-useful后缀会改变词性。例把名，动词变成形容词。后缀会改变词性。例把名，动词变成形容词。勤学勤学 诚实诚实 育人育人 报国报国Its wasteful to throw away glass, metal, and paper. They can be recycled. They are reusable.构词法前缀：构词法前缀： re + 表示再，又的意思表示再，又的意思勤学勤学 诚实诚实

4、育人育人 报国报国The river is polluted.勤学勤学 诚实诚实 育人育人 报国报国The river is polluted, andthe ocean is polluted, too. Pollute-pollution Invent-invention Communicate-communication后缀则会改变词性。例把动词变成名词。后缀则会改变词性。例把动词变成名词。勤学勤学 诚实诚实 育人育人 报国报国The air is polluted, too. Our environment is getting worse and worse. If everyone

5、 thinks about pollution and recycling, our world is hopeful. If we dont pay attention to environmental education, the future is hopeless.勤学勤学 诚实诚实 育人育人 报国报国What should we do?勤学勤学 诚实诚实 育人育人 报国报国1.The factory is causing a lot of _.2.There should be some _to stop the pollution.3.We can_waste products,

6、such as _and paper in a recycling centre.Listen and fill.pollutionrulesrecycleglass勤学勤学 诚实诚实 育人育人 报国报国What do they talk about？_watch and answer.Pollution problems.What should the students do ?勤学勤学 诚实诚实 育人育人 报国报国 Now complete the notes.Pollution problems1.If the rivers are polluted,_.2. In some place

7、s , pollution from factories _.3. The cars on the roads_.farmers cant use them to water their crops.spreads over cities and villages.use so much oil and cause pollution.勤学勤学 诚实诚实 育人育人 报国报国 Now complete the notes.What the students can do 4. Support a green school: every class_ which can be _.The the

8、school _ to help students _.5. Students learn _. That means _.collects wasterecycled or used again.sells the wastein poor areasways to save energy and recycle at homeless waste勤学勤学 诚实诚实 育人育人 报国报国 Complete the passage with the correct form of the words in the box.cause enemy factory kill oil pollute

9、spread Pollution is our great _.pollution from _ is a danger to our health, and may even _ people. Factories sometimes _ the rivers, and farmers cannot use the water for their crops. Pollution _ over cities and villages, and that _ even more danger. Cars use a lot of _ and cause pollution too.emeryf

10、actorieskillpollutespreadscausesoil勤学勤学 诚实诚实 育人育人 报国报国1 pollute v. 污染污染 词 汇 点 睛 观察观察 We love the earth, yet we pollute it. 我们热爱地球，我们热爱地球，然而我们却污染了它。然而我们却污染了它。We should take steps to control environmental pollution. 我们应该采取措施控制环境污染。我们应该采取措施控制环境污染。 探究探究 pollution n. 污染污染 拓展拓展 polluted adj. 被污染的被污染的勤学勤学

11、诚实诚实 育人育人 报国报国2. be worried about：担心：担心I am _about the future.我担心未来 worried3.They use so much oil and cause pollution as well.他们使用他们使用 如此多的石油，也造成了污染。如此多的石油，也造成了污染。 探究探究 cause作动词，意为作动词，意为“引起，造成，使得引起，造成，使得”。常见用法：。常见用法： (1)cause sth.导致导致 (2)cause sb. to do sth. 导致某人做某事导致某人做某事 as well 意为意为“也也”。勤学勤学 诚实诚实

12、 育人育人 报国报国 Its no use talking about things we cant do. 谈论我们不能做的事是没用的。谈论我们不能做的事是没用的。 探究探究 (1)Its no use doing sth.是固定句型，意为是固定句型，意为“做某事做某事 是没用的是没用的”。在这个句型中，。在这个句型中， 动名词是真正的主语，动名词是真正的主语，it 是是 形式主语。类似的句型还有：形式主语。类似的句型还有： It is no good doing sth. 做某事不好。做某事不好。 句句 型型 透透 视视勤学勤学 诚实诚实 育人育人 报国报国Listen and mark

13、the words which the speaker links. Pronunciation and speaking 1.After our lesson on the environment , Im worried about the future. 2. Students at a green school also learn ways to save energy and recycle at home.Tips: 听的时候注意句子的连读。听的时候注意句子的连读。辅元连读辅元连读:两个单词中的第一个单词是以辅音结尾，第二个以单词元音两个单词中的第一个单词是以辅音结尾，第二个以单

14、词元音开头，我们把这两个单词连在一起读开头，我们把这两个单词连在一起读. 辅辅连读辅辅连读:两个单词中的第一个单词以辅音结尾，第二个单词以相同辅两个单词中的第一个单词以辅音结尾，第二个单词以相同辅音开头，只读一个发音，相同的辅音发音随着第二个单词。音开头，只读一个发音，相同的辅音发音随着第二个单词。Hot tea 应该辅辅连读成应该辅辅连读成“蒿蒿 替替” 不要读成不要读成“蒿特蒿特 替替” Big game 应该辅辅连读成应该辅辅连读成“笔笔 给亩给亩”不要读成不要读成“笔哥笔哥 给给亩亩Look up 应该辅元连读为应该辅元连读为“路卡噗路卡噗”不要读成不要读成“路可路可,阿阿噗噗”勤学勤

15、学 诚实诚实 育人育人 报国报国Key phrases:1担心担心2. 来自工厂的污染。来自工厂的污染。 3.蔓延；散布蔓延；散布4. 做做没用没用5.节约能源节约能源 6. 收集废品收集废品7. 帮助拯救我们的地球帮助拯救我们的地球8. 对对有危险。有危险。1.be worried about2. pollution from factories3.spread over4.no use doing5.save energy6. collect waste7. help save our world8. be danger to课后回顾课后回顾勤学勤学 诚实诚实 育人育人 报国报国五当堂测验

16、五当堂测验: 翻译句子1.如果每个人开始做一些事情，世界将会被拯救。 2.如果河流被污染了，农民就不能为他们的庄稼浇水了。3. 讨论我们不能做的事情，没有任何作用。4. 来自工厂的污染蔓延到城市和乡村。If everyone _something, the world will be saved.starts to do If the rivers_, farmers_ water for their crops.are pollutedcant useIts _ about things we cant do.no use talking_ spreads over cities and v

17、illages.Pollution from factories勤学勤学 诚实诚实 育人育人 报国报国Air pollutionWater pollutionDust pollutionWood cuttingPlease describe them1. We should save electricity and energy.2. We should collect the glass and paper and make them recycle.3. We should stop the factories from polluting the river.4. We should plant more trees, not to cut them down.What should we do?We should 1. Using the handkerchief instead of the paper napkin. 2. Using paper